Evidence map›Paper›PMID 42761265›Full record

ArticleCase reports in hematology2026

Chylothorax as an Initial Presentation of Waldenström Macroglobulinemia: Report of Two Cases.

Yara Hamadah, Wan Ying Tan, Ursula M A de Matos, Ritika Vankina, Kapil Meleveedu, Swarup Kumar

Abstract read
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Article in Case reports in hematology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

Yara HamadahDepartment of Internal Medicine, University of Connecticut School of Medicine, Farmington, Connecticut, USA, uchc.edu.ORCID https://orcid.org/0009-0007-6865-1589
Wan Ying TanDepartment of Hematology and Oncology, Carole and Ray Neag Comprehensive Cancer Center, UConn Health, Farmington, Connecticut, USA, uconnhealth.com.ORCID https://orcid.org/0000-0002-2453-2023
Ursula M A de MatosDepartment of Internal Medicine, University of Connecticut School of Medicine, Farmington, Connecticut, USA, uchc.edu.ORCID https://orcid.org/0000-0001-7074-2905
Ritika VankinaDepartment of Hematology and Oncology, Carole and Ray Neag Comprehensive Cancer Center, UConn Health, Farmington, Connecticut, USA, uconnhealth.com.ORCID https://orcid.org/0000-0002-3074-2027
Kapil MeleveeduDepartment of Hematology and Oncology, Carole and Ray Neag Comprehensive Cancer Center, UConn Health, Farmington, Connecticut, USA, uconnhealth.com.ORCID https://orcid.org/0000-0002-4533-1888
Swarup KumarDepartment of Hematology and Oncology, Carole and Ray Neag Comprehensive Cancer Center, UConn Health, Farmington, Connecticut, USA, uconnhealth.com.ORCID https://orcid.org/0000-0003-4292-3148

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Chylothorax is an uncommon form of pleural effusion defined by the pathological accumulation of chyle within the pleural space. Although thoracic duct injury constitutes the most frequent cause, nontraumatic causes, including malignancies and lymphoproliferative disorders, merit consideration. Waldenström macroglobulinemia (WM), a lymphoplasmacytic lymphoma (LPL) characterized by bone marrow involvement and an immunoglobulin M (IgM) monoclonal gammopathy, rarely presents with pulmonary complications, and its association with chylothorax has been described in only a limited number of reports. Case Presentation: We describe two patients who presented with right-sided chylothorax as the initial manifestation of WM. Both patients underwent comprehensive diagnostic evaluation confirming LPL and received multimodal management comprising therapeutic pleural interventions and WM-directed systemic therapy. Conclusion: Chylothorax is a rare manifestation of WM and may represent the initial presentation of the disease. Early recognition, comprehensive diagnostic evaluation, and initiation of appropriate disease-directed therapy are essential for symptom control and management. Further studies are needed to better characterize the mechanisms, optimal treatment strategies, and long-term outcomes of WM-associated chylothorax.

Indexed as

bendamustine–rituximabBTK inhibitorcase reportchylothoraxlymphoplasmacytic lymphomaMYD88pleural effusionWaldenström macroglobulinemia

Identifiers

PMID42761265
PMCPMC13586783

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.